package com.wzy.web.dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.wzy.web.pojo.PmProcess;

/**
 * A data access object (DAO) providing persistence and search support for
 * PmProcess entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.shootingchance.pojo.PmProcess
 * @author MyEclipse Persistence Tools
 */

public class PmProcessDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(PmProcessDAO.class);
	// property constants
	public static final String PROCESS_NAME = "processName";
	public static final String PROCESS_START_DATE = "processStartDate";
	public static final String PROCESS_END_DATE = "processEndDate";
	public static final String PROCESS_DETAIL = "processDetail";
	public static final String DATE_TIME = "dateTime";

	protected void initDao() {
		// do nothing
	}

	public void save(PmProcess transientInstance) {
		log.debug("saving PmProcess instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(PmProcess persistentInstance) {
		log.debug("deleting PmProcess instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public PmProcess findById(java.lang.Integer id) {
		log.debug("getting PmProcess instance with id: " + id);
		try {
			PmProcess instance = (PmProcess) getHibernateTemplate().get(
					"com.wzy.web.pojo.PmProcess", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<PmProcess> findByExample(PmProcess instance) {
		log.debug("finding PmProcess instance by example");
		try {
			List<PmProcess> results = (List<PmProcess>) getHibernateTemplate()
					.findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding PmProcess instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from PmProcess as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List<PmProcess> findByProcessName(Object processName) {
		return findByProperty(PROCESS_NAME, processName);
	}

	public List<PmProcess> findByProcessStartDate(Object processStartDate) {
		return findByProperty(PROCESS_START_DATE, processStartDate);
	}

	public List<PmProcess> findByProcessEndDate(Object processEndDate) {
		return findByProperty(PROCESS_END_DATE, processEndDate);
	}

	public List<PmProcess> findByProcessDetail(Object processDetail) {
		return findByProperty(PROCESS_DETAIL, processDetail);
	}

	public List<PmProcess> findByDateTime(Object dateTime) {
		return findByProperty(DATE_TIME, dateTime);
	}

	public List findAll() {
		log.debug("finding all PmProcess instances");
		try {
			String queryString = "from PmProcess";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public PmProcess merge(PmProcess detachedInstance) {
		log.debug("merging PmProcess instance");
		try {
			PmProcess result = (PmProcess) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}
	public boolean deleteDefine(int id) {
		String sql = "delete from pm_actor where processId=:id";
		Session session = null;
		Transaction tx = null;
		try {
			session = this.getHibernateTemplate().getSessionFactory().openSession();
			tx = session.beginTransaction();
			session.createSQLQuery(sql).setInteger("id", id).executeUpdate();
			tx.commit();
			return true;
		} catch (Exception e) {
			e.printStackTrace();
			return false;
		} finally {
			session.close();
		}
	}
	public void attachDirty(PmProcess instance) {
		log.debug("attaching dirty PmProcess instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(PmProcess instance) {
		log.debug("attaching clean PmProcess instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static PmProcessDAO getFromApplicationContext(ApplicationContext ctx) {
		return (PmProcessDAO) ctx.getBean("PmProcessDAO");
	}
}